Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- Google Chrome
- Mozilla Firefox
- Node.JS




Google Lighthouse is the most popular Web-based alternative to Request Metrics.
Google Lighthouse is the most popular Open Source & free alternative to Request Metrics.
- Google Lighthouse is Free and Open Source
















































wattspeed is a dev-time snapshot tool. Request Metrics is a run-time monitoring tool.